A CLI to use Assembla for easy usage

bleach - code check tool

Cache based on btrees, for large ammounts of cache.

Colored, Nesting, Multiple logging management.

ix - string manipulation tools

ona - utility to build shell tools

Ruby Player - client library for the Player (operation system for robots) in pure Ruby.

Imagine a semaphore that shows each worker in a web app, busy in red, and available in green.